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LR3705Z-VB Product details
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LR3705Z-VB Product Introduction
LR3705Z-VB is a high-efficiency single N-channel MOSFET in TO252 package, designed for high voltage and high current applications. Its maximum drain-source withstand voltage is 60V, enabling it to operate stably in various power management and switching applications. The threshold voltage of LR3705Z-VB is 3V, and the low on-resistance (12mΩ @ VGS=4.5V, 4.5mΩ @ VGS=10V) ensures that energy loss during switching operations is minimized, improving overall system efficiency. Using advanced trench technology, this MOSFET can maintain excellent performance under high-frequency switching conditions and is widely used in industrial and consumer electronics.
LR3705Z-VB is a high-efficiency single N-channel MOSFET in TO252 package, designed for high voltage and high current applications. Its maximum drain-source withstand voltage is 60V, enabling it to operate stably in various power management and switching applications. The threshold voltage of LR3705Z-VB is 3V, and the low on-resistance (12mΩ @ VGS=4.5V, 4.5mΩ @ VGS=10V) ensures that energy loss during switching operations is minimized, improving overall system efficiency. Using advanced trench technology, this MOSFET can maintain excellent performance under high-frequency switching conditions and is widely used in industrial and consumer electronics.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 60V | 3V | 97A | 4.5mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 60V | 3V | 97A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 60V | 3V | 97A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N |
LR3705Z-VB Detailed parameter description
- **Package type**: TO252
- **Channel configuration**: Single N-channel
- **Drain-source withstand voltage (VDS)**: 60V
- **Gate-source withstand voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 3V
- **On-resistance (RDS(ON))**:
- 12mΩ @ VGS=4.5V
- 4.5mΩ @ VGS=10V
- **Maximum drain current (ID)**: 97A
- **Technology type**: Trench technology
- **Package type**: TO252
- **Channel configuration**: Single N-channel
- **Drain-source withstand voltage (VDS)**: 60V
- **Gate-source withstand voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 3V
- **On-resistance (RDS(ON))**:
- 12mΩ @ VGS=4.5V
- 4.5mΩ @ VGS=10V
- **Maximum drain current (ID)**: 97A
- **Technology type**: Trench technology
Domain and module applications：
Application fields and module examples
1. **Power management**
LR3705Z-VB is very suitable for high-efficiency power management systems such as DC-DC converters and power distribution units (PDUs). Its high current capability and low on-resistance help improve the conversion efficiency of the power supply and are widely used in server power supplies and industrial power modules.
2. **Switching power supply (SMPS)**
In the design of switching power supplies, LR3705Z-VB, as the main switching element, can operate under high voltage and high frequency conditions. It is suitable for power adapters, LED drivers, etc. of various consumer electronic products, improving energy efficiency and reducing heat generation, and extending product life.
3. **Battery management system (BMS)**
This MOSFET performs well in battery management systems and can efficiently control the charging and discharging process. It is suitable for electric vehicles and energy storage equipment. The high current carrying capacity and low power consumption characteristics of LR3705Z-VB can effectively improve the efficiency of battery use and ensure the safe operation of the system.
4. **Inverter and Rectifier**
LR3705Z-VB can be used as a switching device in inverter and rectifier circuits, especially suitable for solar inverters and power conversion equipment. Its low on-resistance makes energy conversion more efficient and can maintain stable performance under high load conditions to meet the needs of renewable energy systems.
1. **Power management**
LR3705Z-VB is very suitable for high-efficiency power management systems such as DC-DC converters and power distribution units (PDUs). Its high current capability and low on-resistance help improve the conversion efficiency of the power supply and are widely used in server power supplies and industrial power modules.
2. **Switching power supply (SMPS)**
In the design of switching power supplies, LR3705Z-VB, as the main switching element, can operate under high voltage and high frequency conditions. It is suitable for power adapters, LED drivers, etc. of various consumer electronic products, improving energy efficiency and reducing heat generation, and extending product life.
3. **Battery management system (BMS)**
This MOSFET performs well in battery management systems and can efficiently control the charging and discharging process. It is suitable for electric vehicles and energy storage equipment. The high current carrying capacity and low power consumption characteristics of LR3705Z-VB can effectively improve the efficiency of battery use and ensure the safe operation of the system.
4. **Inverter and Rectifier**
LR3705Z-VB can be used as a switching device in inverter and rectifier circuits, especially suitable for solar inverters and power conversion equipment. Its low on-resistance makes energy conversion more efficient and can maintain stable performance under high load conditions to meet the needs of renewable energy systems.
* Please note: the above is only an example application scenario, the specific application depends on the requirements and conditions of the system design. When using this device, consult its data sheet for detailed technical specifications and features
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